WATER QUALITY OF MAJOR RIVERS IN MONITORED UNDER MINARS AND STATE WATER QUALITY MONITORING PROGRAMME DURING 2010-11

RESULT OF APRIL-2010

Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml River Beas U/s Manali 7.37 8.9 0.2 920 River Beas D/s Kullu 7.03 9.1 0.4 >2400 R.Beas, D/s Aut 7.70 9.3 0.3 920 River Beas U/s Pandoh 7.60 8.6 0.4 920 Exit of Dehar Power House 7.50 7.5 0.3 920 River Beas D/s Mandi 7.70 7.5 14.0 >2400 D/s Alampur 7.73 9.0 0.5 21 D/s Dehra 7.51 _ 0.6 26 D/s 7.96 _ 0.2 9 U/s Tatapani 7.96 10.1 0.4 10 U/s Slapper, Satluj River 7.15 9.0 0.3 1600 D/s Slapper, Satluj River 7.64 8.9 0.4 >2400 D/s Bhakhra 8.07 8.5 0.2 26 U/s Rampur 8.22 10.1 0.7 12 D/s Rampur 8.17 10.0 0.4 16 U/s Madhopur Head Works 6.91 7.6 0.7 14 U/s Chamba 7.40 7.8 0.3 21 River Sainj, D/s Largi 7.47 9.2 0.6 920 Parvati River at Bhunter 7.32 9.4 0.3 920 D/s Bilaspur at Govindsagar 7.74 8.5 0.7 >2400 U/s Pong Dam Lake at Pong Village 7.93 - 0.2 6 D/s Wangtu Bridge 8.29 8.2 0.2 8 8.05 8.0 1.4 36 River Tons at H.P. Boundary 7.81 8.9 0.2 25 River Beas U/s Mandi, 7.90 8.4 0.2 350 U/s Sittomajri Nalla 8.09 7.1 0.8 16 D/s Nalagarh Bridge 8.07 8.6 2.0 48 River Yamuna U/s Paonta Sahib 7.66 9.0 1.0 30 River Yamuna D/s Paonta Sahib 7.98 9.0 1.0 33 R. Satluj Before conf. to R. Spiti at Khab 8.13 8.8 0.2 6 D/s Nalagarh Town 7.98 8.5 1.8 46 D/s Santokhgarh 7.67 5.6 2.2 36 D/s Parwanoo Town 7.86 5.7 14.0 160 River Markanda at Paonta Sahib 7.85 7.4 0.8 29 Lift Nala D/s MSW Processing Site, Shimla 7.35 3.8 32.0 362 River Beas D/s Manali 6.49 8.2 0.4 1600 River Beas U/s Kullu 6.75 9.1 0.5 >2400 River Beas D/s 7.51 8.6 0.5 >2400 D/S Jaisinghpur Beas 7.37 8.5 0.6 26 River Parvati U/s Manikaran 7.72 9.7 0.3 1600 River Parvati D/s Manikaran 7.12 9.5 0.4 >2400 Suketi Khad D/s Mandi 7.90 7.5 0.5 540 Binwa D/S paprola Baijnath 7.96 7.0 0.4 26 River Neugal D/S Thural 7.85 7.1 0.6 14

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml River Spiti before conf. with River Satluj at Khab 8.06 8.5 0.2 20 River Satluj before conf. with River Spiti 8.01 8.6 0.2 12 River Baspa U/s reservoir at Kuppa 7.98 8.4 0.2 24 River Ravi U/S Chamba 7.92 9.5 0.4 17 R. Ravi D/S Dam, of proposed Dam of Chamera- 7.77 8.7 0.5 26 III River Pabbar U/s Dhambari 7.34 9.1 0.2 12 River Pabbar U/s Rohru 8.36 8.7 0.1 52 River Pabbar at Snail D/s of TRT of Swara Kuddu 8.17 8.7 0.2 8 Ashwani Khad U/s Yashwant Nagar 8.22 7.6 0.8 160 Giri river D/s Yashwant Nagar 8.12 7.3 0.4 200 River Giri U/s CCI mines 7.97 7.2 0.6 30 River Giri D/s Sataun 8.00 7.0 0.8 28 River Markanda U/s Kala Amb 7.91 7.2 1.6 36 River Batta U/s Paonta Sahib 7.79 9.2 0.60 28 D/s of River Batta at Paonta Sahib 8.0 9.0 0.80 30 7.29 4.4 12.0 >2400 Khajiar Lake 7.42 2.3 17.0 540 U/s Parwanoo Town 8.34 8.0 0.4 120 D/s Intake Channel of WSS 8.16 7.8 0.6 90 U/s WSS Sector –4, Parwanoo Dry D/s WSS Kalka 8.02 4.1 22.0 160 U/s Sukhna Nallah Sector V, Parwanoo (Landfill 7.98 5.9 2.4 40 Site) D/s Sukhna Nallah Sector V, Parwanoo (Landfill 7.76 4.8 45.0 160 Site) U/s Morepan Lab 7.78 7.0 0.8 24 D/s Morepan Lab 7.45 4.4 190.0 400 U/s Bhakra 8.25 8.1 0.3 20 D/s Landfill site at Santokhgarh 8.24 7.2 1.8 96 U/s Landfill site at Santokhgarh 7.48 7.3 4.4 60 D/s Lift Nallah after conf. to Ashwani Khad 8.07 6.9 2.0 98 U/s Lift Nallah before conf. to Ashwani Khad 7.40 7.2 1.2 54 Lift Nallah D/s Hotel Combermere, Shimla 7.42 4.0 20.0 463 Lift Nallah U/s Bridge at Bye Pass Road Near MC 7.43 4.2 25.0 380 Waste Processing Site River Tidong before conf. to R. Satluj 7.65 7.9 0.2 10 River Satluj U/s Conf. of River Tidong 7.95 8.6 0.2 8 River Satluj D/s Conf. of River Tidong 8.09 8.4 0.3 20 River Satluj U/s Baspa TRT 7.83 7.9 0.1 12 River Satluj U/s conf. of River Baspa 7.89 8.1 0.9 8 River Satluj D/s conf. of River Baspa 7.92 8.1 0.2 14 Baspa Project Baspa Resorvoir 7.96 8.2 0.4 32 D/s Reservoir at Kuppa 8.14 8.2 0.3 46 D/s Chirgaon 8.40 9.0 0.2 20 D/s Rohroo 8.48 8.8 0.6 60 U/s Hatkoti 8.18 8.7 0.4 18 D/s Hatkoti 8.66 8.9 0.6 22 D/s Sitomajri Nallah 7.56 6.5 2.2 6

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml D/s Land fill site at Baddi 7.75 5.2 4.2 100 U/s Landfill site at Baddi 7.76 6.1 2.2 44 U/s Sandholi Nallah 7.77 5.5 1.2 2 Sandholi Nallah 6.99 NIL 220.0 750 D/s Sandholi Nallah 6.95 1.9 90.0 240 Gulllawala Nallah ------U/s Housing Board Nalla 7.43 NIL 85.0 220 D/s Housing Board Nalla 7.02 NIL 87.5 260 Housing Board Nallah 7.40 2.8 24.0 240 River Ratta Before Conf. to River Sirsa 7.80 5.2 19.5 60 U/s River Ratta 7.69 7.0 8.4 50 D/s River Ratta 7.45 6.6 8.6 80 U/s TSDF Site at Majra (Well) 7.96 -- 0.6 NIL D/s TSDF Site at Majra (Well) 7.53 -- 0.7 NIL D/s Dutt Nagar 8.19 10.3 0.4 8 D/s NJP Dam Naptha 8.04 10.6 0.7 14 D/s Landfill Site Rampur 8.21 10.0 0.8 60 U/s Landfill Site Rampur 8.15 9.8 1.0 52 River Satluj U/s Conf. with Sorang Khad 8.24 9.8 1.2 10 River Satluj D/s TRT of NJP 8.21 10.0 0.9 24 River Satluj U/s TRT of NJP 7.90 9.7 0.2 12 River Satluj D/s Conf. with Sorang Khad 8.14 9.8 1.4 22 River Sorang Before conf. to River Satluj 8.01 10.1 0.3 4 River Satluj U/s conf.with Ghanvi Khad 8.12 9.5 0.5 8 River Satluj D/s conf.with Ghanvi Khad 8.11 9.4 0.1 12 Ghanvi Khad Before conf. to river Satluj 8.10 9.1 0.2 8 D/s Chhaunch Khud 7.23 8.1 1.0 6 U/s Pong Dam 6.84 _ 0.9 12 Swan Khud, U/s I.A Sansarpur Terrace 8.37 _ 0.1 >2400 Swan Khud, D/s I.A Sansarpur Terrace 7.96 _ 100.0 6 River Ravi D/s Landfill Site Chamba 7.59 7.6 0.8 26 River Ravi U/s Landfill Site Chamba 7.76 8.5 0.6 26 River Ravi U/s Dam Chamera-II HEP 7.56 9.6 0.9 13 River Ravi D/s Dam Chamera-II HEP 7.81 8.4 0.6 22 River Ravi U/s of confl of Budhil Nalla 7.69 8.7 0.6 9 Budhil Nalla U/s of Dam of proposed Budhil HEP 7.56 8.8 0.4 14 Budhil Nalla D/s of Dam of proposed Budhil HEP 7.34 8.8 0.5 14 River Ravi D/s of ITS conf with Baira River 7.51 8.8 0.1 14 Seul River U/s of Dam on Siul for Baira Seul HEP 7.61 8.6 0.6 11 Seul River D/s of Dam on Siul for Baira Seul HEP 7.92 8.9 1.0 9 Baled Khad U/s of Dam on Baled HEP 8.06 7.2 0.3 11 Baled Khad D/s of Dam on Baled HEP 8.04 7.3 0.4 9 Baira River U/s Dam on Baira HEP 7.13 8.3 0.3 9 Baira River D/s of dam on Baira for Baira Seul 7.98 8.7 0.3 7 HEP Baira River D/s of conf of TRT of Power House of 7.10 7.5 0.3 14 Baira Siul HEP Baira River U/s of conf of TRT of Power House of 8.17 10.2 0.7 12 Baira Siul HEP HPSPCB Page 3

Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml Baira River before conf with River Ravi 7.22 8.2 0.5 11 Chamera -I Reservoir 7.60 8.6 1.5 12 River Ravi D/s Dam Chamera-I HEP 7.93 7.8 0.5 9 River Ravi D/s TRT Power house Chamera-I HEP 7.26 8.1 0.4 17 R. Siul, D/S Surgani 7.48 8.7 0.4 6 R.Ravi U/S Conf. with Baira river 8.10 8.2 0.7 14 R.Ravi D/S of propose TRT of Budhil HEP 7.67 8.7 0.4 12 D/s ACC Bar., Satluj River 7.66 9.2 0.5 >2400 River Suketi U/s of conf. of dregger outfall of 7.44 10.2 0.4 280 SNR Balancing reservior River Suketi at Dadour bridge 7.70 6.1 0.6 920 U/s Mandi, Suketi Khudd 7.78 7.3 0.5 1600 U/s Darang Salt Mine 8.04 7.4 0.1 11 D/s Darang Salt Mine 8.01 6.8 0.1 8 River Beas, U/s of conf. of envisaged TRT of 7.93 9.2 0.2 33 UHL-III River Beas, D/s of conf. of envisaged TRT of 7.69 9.5 0.2 46 UHL-III R.Beas, D/s of conf.of TRT of Largi HEP power 6.98 8.9 0.4 1600 house. River Beas, U/s Fermenta Biodil. 7.11 8.6 0.5 920 River Beas, D/s Fermenta Biodil. 7.28 8.6 0.6 1600 R. Parvati U/s of Dam site of Parvati-II at Pulga 8.97 9.7 0.2 110 R. Parvati D/s of Dam site of Parvati-II at Pulga 7.44 9.3 0.2 350 R.Beas, U/s Waste processing facility, Manali. 6.97 9.0 0.3 1600 R.Beas, D/s Waste processing facility, Manali. 7.23 8.9 0.3 >2400 R.Beas, D/s of confluence with Allaign Nalla. 7.39 8.4 0.4 920 Allaign Nalla before confluence with R.Beas 7.64 8.9 0.2 110 R.Beas, D/s confluence with Duhangan Nalla. 7.36 9.0 0.3 1600 Duhangan Nalla before confluence with R.Beas 7.25 8.6 0.2 540 R.Beas, U/s of confluence of R.Parvati 7.08 9.3 0.3 1600 R.Beas, D/s of confluence of R.Parvati 7.38 8.4 0.4 >2400 R.Beas, U/s Waste processing facility Kullu. 7.37 9.1 0.3 >2400 R.Beas, D/s Waste processing facility Kullu. 7.28 9.0 0.4 >2400 R.Sainj, U/s envisaged power house site of 7.11 9.2 0.4 540 Parvati-II. R.Sainj, D/s envisaged power house site of 7.24 9.2 0.4 920 Parvati-II. R.Sainj, U/s envisaged power house site of 6.91 9.2 0.2 1600 Parvati - III. R.Sainj,, D/s envisaged power house site of 7.73 8.7 0.3 >2400 Parvati - III.

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RESULT OF JULY-2010

Name of location pH D.O. BOD T.C. MPN mg/l mg/l /100ml River Beas U/s Manali 7.87 8.2 0.3 1600 River Beas D/s Kullu 7.77 7.9 0.4 920 R.Beas, D/s Aut 7.95 8.9 0.3 >2400 River Beas U/s Pandoh dam 7.64 8.5 0.3 240 Exit of Dehar Power House 7.60 9.0 0.2 350 River Beas D/s Mandi 7.43 8.5 0.3 540 D/s Aalmpur 6.78 8.1 0.2 350 D/s Dehra 6.70 7.8 0.1 540 D/s Pong Dam 6.47 8.0 0.2 280 U/s Tatapani 8.25 9.2 0.8 -- U/s Slapper, Satluj River 7.80 8.9 0.4 920 D/s Slapper, Satluj River 7.84 9.2 0.3 >2400 D/s Bhakhra 7.46 8.0 0.5 24 U/s Rampur 8.22 8.7 0.4 42 D/s Rampur 8.29 8.5 0.7 40 U/s Madhopur Head Works 6.91 8.1 0.2 280 U/s Chamba 6.96 9.2 0.1 70 River Sainj, D/s Largi 7.85 8.5 0.2 540 Parvati River at Bhunter 7.29 9.2 0.4 920 D/s Bilaspur at Govindsagar 8.16 8.8 0.6 >2400 U/s Pong Dam 7.03 8.4 0.1 220 D/s Wangtu Bridge 8.28 7.8 0.7 -- Renuka Lake 8.05 8.50 1.20 17 River Tons at H.P. Boundary 7.86 8.5 0.9 26 River Beas U/s Mandi, 7.60 8.7 0.2 350 U/s Sittomajri Nalla 7.79 6.1 0.8 90 D/s Nalagarh Bridge 7.71 5.5 2.2 80 River Yamuna U/s Paonta Sahib 7.93 9.9 0.8 14 River Yamuna D/s Paonta Sahib 7.68 10.3 0.6 11 R. Satluj Before conf. to R. Spiti at Khab 8.19 8.8 0.2 -- D/s Nalagarh Town 7.69 5.7 2.0 70 D/s Santokhgarh 7.74 5.3 2.6 72 River Sukhna at Parwanoo 8.26 6.2 1.8 120 River Markanda at Paonta Sahib 8.08 8.40 0.8 27 River Beas D/s Manali 7.11 7.2 2.8 >2400 River Beas U/s Kullu 7.33 7.8 0.3 540 River Beas D/s Pandoh dam 7.47 8.6 0.4 920 D/S Jaisinghpur Beas 6.50 8.0 0.1 240 River Parvati U/s Manikaran 8.04 9.5 0.3 350 River Parvati D/s Manikaran 8.28 9.3 0.4 540 Suketi Khad D/s Mandi 7.70 7.0 0.4 1600 Binwa D/S paprola Baijnath 7.28 8.1 0.2 170 River Neugal D/S Thural 7.10 8.5 0.2 220 River Spiti before conf. with River Satluj at 8.14 8.9 0.2 -- Khab River Satluj after conf. with River Spiti at khab 8.30 8.7 0.2 16 River Baspa U/s reservoir at Kuppa 8.36 9.2 0.3 --

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Name of location pH D.O. BOD T.C. MPN mg/l mg/l /100ml River Ravi U/S Chamba 6.58 8.2 0.1 94 Chamera Reservoir 7.09 8.2 0.1 220 R. Ravi D/S Dam, of proposed Dam of 6.95 8.6 0.2 31 Chamera-III River Siul D/S Surgani 6.98 7.9 0.1 94 River Pabbar U/s Dhambari 7.53 8.1 0.5 10 River Pabbar U/s Rohru 7.35 7.5 0.4 26 River Pabbar at Snail D/s of TRT of Swara 7.28 8.1 0.6 18 Kuddu Ashwani khad U/s Yashwant Nagar 8.07 7.8 0.4 -- Giri river D/s Yashwant Nagar 8.08 8.1 0.8 -- River Giri U/s CCI mines 8.11 9.5 0.80 14 River Giri D/s Sataun 8.20 9.6 0.60 14 River Markanda U/s Kala Amb 8.18 8.2 1.20 33 River Markanda D/s Kala Amb boundary of 8.08 5.3 1.80 34 River Batta U/s Paonta Sahib 7.66 10.2 0.80 21 D/s of River Batta at Paonta Sahib 8.20 10.1 0.80 17 Rewalsar lake 7.05 0.8 8.0 >2400 Khajiar Lake 6.95 6.5 0.4 170 U/s Parwanoo Town 8.57 7.1 0.8 28 D/s Intake Channel of WSS 8.27 6.6 0.4 34 U/s WSS Sector –4, Parwanoo 8.22 6.9 3.0 38 D/s WSS Kalka 8.29 6.5 2.2 180 U/s Sukhna Nallah Sector V, Parwanoo 8.30 6.9 1.4 40 (Landfill Site) D/s Sukhna Nallah Sector V, Parwanoo 8.22 6.6 1.6 140 (Landfill Site) U/s Morepan Lab 8.03 7.2 0.8 30 D/s Morepan Lab 8.05 6.6 2.6 72 U/s Bhakra 7.04 8.1 0.8 40 D/s Landfill site at Santokhgarh 7.81 5.1 3.2 80 U/s Landfill site at Santokhgarh 8.02 4.9 3.0 60 D/s Lift Nallah after conf. to Ashwani Khad 7.78 7.3 2.8 36 U/s Lift Nallah before conf. to Ashwani Khad 7.95 8.1 2.0 50 Lift Nallah D/s Hotel Combermere, Shimla 7.62 5.0 2.4 240 Lift Nallah U/s Bridge at Bye Pass Road Near 7.41 4.7 4.2 190 MC Waste Processing Site River Tidong before conf. to R. Satluj 8.33 9.2 0.2 -- River Satluj U/s Conf. of River Tidong 8.24 8.4 0.4 -- River Satluj D/s Conf. of River Tidong 8.15 8.5 0.2 -- River Satluj U/s Baspa TRT 8.08 8.7 0.3 -- River Satluj U/s conf. of River Baspa 8.31 8.9 0.2 -- River Satluj D/s conf. of River Baspa 8.24 8.9 0.4 -- Baspa River Baspa Project 8.17 9.0 0.9 -- Baspa River D/s Reservoir at Kuppa 8.42 9.1 0.2 -- D/s Chirgaon 7.60 8.3 0.4 28 D/s Rohroo 7.31 7.8 0.6 56 U/s Hatkoti 7.65 8.3 0.6 20

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Name of location pH D.O. BOD T.C. MPN mg/l mg/l /100ml D/s Hatkoti 7.74 8.4 0.8 38 D/s Sitomajri Nallah 7.76 6.0 1.0 130 D/s Land fill site at Baddi 8.04 6.7 1.4 120 U/s Landfill site at Baddi 7.85 6.5 1.0 80 U/s Sandholi Nallah 7.97 6.3 0.8 140 Sandholi Nallah 6.67 NIL 110.0 800 D/s Sandholi Nallah 7.68 5.0 1.6 240 Gulllawala Nallah 6.83 Nil 14.0 320 U/s Housing Board Nalla 7.69 5.1 1.4 220 D/s Housing Board Nalla 7.66 5.0 1.6 260 Housing Board Nallah 7.46 4.2 1.6 200 River Ratta Before Conf. to River Sirsa 7.65 4.9 0.8 140 U/s River Ratta 7.66 5.0 1.0 160 D/s River Ratta 7.68 4.5 1.2 180 U/s TSDF Site at Majra (Well) 7.27 4.1 0.8 10 D/s TSDF Site at Majra (Well) 7.04 3.0 1.0 12 D/s Dutt Nagar 8.02 8.5 0.6 10 D/s NJP Dam Naptha 8.03 7.6 1.0 -- D/s Landfill Site Rampur 8.04 8.6 1.0 52 U/s Landfill Site Rampur 8.30 8.7 0.5 48 River Satluj U/s Conf. with Sorang Khad 8.38 7.6 0.7 -- River Satluj D/s TRT of NJP 8.31 8.9 0.6 -- River Satluj U/s TRT of NJP 8.19 8.8 0.6 -- River Satluj D/s Conf. with Sorang Khad 8.33 7.7 0.6 -- River Sorang Before conf. to River Satluj 8.57 8.0 0.6 -- River Satluj U/s conf.with Ghanvi Khad 8.26 8.6 0.4 -- River Satluj D/s conf.with Ghanvi Khad 8.21 8.4 0.4 -- Ghanvi Khad Before conf. to river Satluj 8.21 7.5 0.6 -- U/s Bain Attarian I. A. Chounch Khud 7.70 7.0 0.2 540 D/s Bain Attarian I. A. Chounch Khud 7.05 9.0 0.3 540 U/s Pong Dam 7.23 8.5 17.0 240 Swan Khud, U/s I.A Sansarpur Terrace 7.10 10.4 0.4 540 Swan Khud, D/s I.A Sansarpur Terrace 6.40 1.5 260.0 >2400 River Ravi D/s Landfill Site Chamba 6.86 8.8 0.2 79 River Ravi U/s Landfill Site Chamba 7.01 8.6 0.2 46 River Ravi U/s Chamera-I HEP 6.75 8.8 0.2 46 D/s Chamera-II HEP Chamba 7.04 9.0 0.1 43 River Ravi D/s confl of Budhil Nalla 6.85 9.0 0.1 26 River Ravi U/s confl of Budhil Nalla 9.86 9.0 0.2 21 U/s Budhil Nalla HEP 6.92 9.2 0.1 17 D/s Budhil Nalla HEP 6.89 9.2 0.2 17 U/s Seul River 7.01 8.2 0.2 27 D/s Seul River 6.86 8.2 0.1 33 U/s Bhaled Khud 6.98 7.9 0.2 8 D/s Bhaled Khud 6.63 8.2 0.1 11 Baira River before conf with River Ravi 6.77 7.9 0.1 110 Baira River after conf with River Ravi 6.83 8.0 0.2 180 U/s Baira Dam Project 6.64 8.2 0.2 14 D/s Baira Dam Project 6.53 8.2 0.1 26 HPSPCB Page 7

Name of location pH D.O. BOD T.C. MPN mg/l mg/l /100ml U/s Baira Project 6.74 7.8 0.2 21 D/s Baira Project 6.94 8.0 0.2 26 River Ravi D/s Dam Chamera-I HEP 7.06 8.0 0.1 170 D/s TRT Chamera-I 7.10 7.8 0.3 130 R.Ravi U/S Conf. with Baira river 6.82 7.8 0.1 31 D/s ACC Bar., Satluj River 8.09 9.1 0.4 1600 River Suketi U/s of conf. of dregger outfall of 7.97 6.5 0.3 540 SNR Balancing reservior River Suketi at Dadour bridge 7.51 6.4 0.7 >2400 U/s Mandi, Suketi Khudd 7.64 7.0 0.5 920 U/s Darang Salt Mine 8.08 7.0 0.1 2 D/s Darang Salt Mine 8.03 6.4 0.3 23 River Beas, U/s of conf. of envisaged TRT of 7.57 8.2 0.2 350 UHL-III River Beas, D/s of conf. of envisaged TRT of 7.67 8.4 0.2 540 UHL-III R.Beas, D/s of conf.of TRT of Largi HEP power 7.56 8.5 0.4 920 house. River Beas, U/s Fermenta Biodil. 7.47 8.6 0.3 >2400 River Beas, D/s Fermenta Biodil. 7.42 8.5 0.3 >2400 R. Parvati U/s of Dam site of Parvati-II at Pulga 7.73 9.2 0.2 130 R. Parvati D/s of Dam site of Parvati-II at Pulga 7.72 9.3 0.2 170 R.Beas, U/s Waste processing facility, Manali. 7.64 8.5 0.4 1600 R.Beas, D/s Waste processing facility, Manali. 7.44 8.5 0.4 >2400 R.Beas, D/s of confluence with Allaign Nalla. 7.40 8.0 0.3 >2400 Allaign Nalla before confluence with R.Beas 7.43 8.5 0.2 33 R.Beas, D/s confluence with Duhangan Nalla. 7.06 8.2 0.5 1600 Duhangan Nalla before confluence with R.Beas 7.78 8.4 0.2 23 R.Beas, U/s of confluence of R.Parvati 7.40 8.1 0.3 1600 R.Beas, D/s of confluence of R.Parvati 7.68 7.6 0.5 >2400 R.Beas, U/s Waste processing facility Kullu. 8.16 8.2 0.3 920 R.Beas, D/s Waste processing facility Kullu. 7.69 8.2 0.3 1600 R.Sainj, U/s envisaged power house site of 8.19 8.7 0.2 110 Parvati-II. R.Sainj, D/s envisaged power house site of 7.81 8.7 0.2 540 Parvati-II. R.Sainj, U/s envisaged power house site of 7.27 8.6 0.2 920 Parvati - III. R.Sainj,, D/s envisaged power house site of 7.76 8.5 0.3 1600 Parvati - III. River Yamuna U/S Landfill Site, Paonta Sahib 8.14 10.0 0.6 11.0 River Yamuna D/S Landfill Site, Paonta Sahib 8.10 10.4 0.4 17.0 River Yamuna U/S Ranbaxy 8.30 10.1 0.4 26.0 River Yamuna D/S Ranbaxy 8.32 10.2 0.5 21.0 River Markanda U/S Markanda Bridge 8.23 5.9 1.6 27.0 U/S Jattan Wala Nala 8.03 5.2 1.8 43.0 D/S Jattan Wala Nala 7.87 1.8 18 26.0 Jattan Wala Nala 7.45 Int. 90 49.0

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RESULT OF OCTOBER-2010

Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml River Beas U/s Manali 7.32 8.6 0.2 240 River Beas D/s Kullu 7.38 8.8 0.3 110 R.Beas, D/s Aut 7.11 9.0 0.3 49 River Beas U/s Pandoh dam 7.12 8.3 0.2 23 Exit of Dehar Power House 7.79 10.5 0.2 540 River Beas D/s Mandi 8.16 8.3 0.2 280 D/s Alampur 7.36 7.6 0.5 240 D/s Dehra 6.97 8.2 0.7 26 D/s Pong Dam 6.82 5.8 0.4 110 U/s Tatapani 8.10 8.6 1.0 32 U/s Slapper, Satluj River 7.45 9.3 0.4 1600 D/s Slapper, Satluj River 7.93 9.5 0.3 920 D/s Bhakhra 8.07 9.1 0.2 12 U/s Rampur 8.07 9.2 0.8 12 D/s Rampur 8.08 9.0 1.0 14 U/s Madhopur Head Works 7.23 8.4 0.9 22 U/s Chamba 6.63 8.0 0.4 94 River Sainj, D/s Largi 7.09 8.9 0.1 33 Parvati River at Bhunter 7.59 8.8 0.4 46 D/s Bilaspur at Govindsagar 8.45 8.9 0.1 540 U/s Pong Dam 8.00 7.3 0.6 180 D/s Wangtu Bridge 8.10 8.6 0.1 12 Renuka Lake 8.10 5.3 1.6 14 River Tons at H.P. Boundary 7.94 8.1 0.4 12 River Beas U/s Mandi, 7.84 8.0 0.2 130 U/s Sittomajri Nalla 7.75 9.1 0.8 40 D/s Nalagarh Bridge 8.02 11.6 1.4 52 River Yamuna U/s Paonta Sahib 8.27 5.1 1.6 13 River Yamuna D/s Paonta Sahib 8.25 5.0 1.8 12 Well at Kala Amb 8.03 -- 2.4 11 Well at Paonta Sahib 8.20 -- 4.0 9 Well at Parwanoo 7.22 -- 0.2 Nil Well at Baddi 7.83 -- 0.4 Nil Well at Barotiwala 7.28 -- 0.4 Nil Well at Nalagarh 7.37 -- 0.2 Nil Hand Pump at Damtal 6.53 -- -- 21 Well at Una 7.17 -- 0.1 Nil R. Satluj Before conf. with R. Spiti at Khab 7.97 7.8 0.2 6 D/s Nalagarh Town 8.35 12.0 1.6 48 D/s Santokhgarh 8.03 6.0 2.0 32 River Sukhna at Parwanoo 7.60 6.2 1.2 44 River Markanda at Paonta Sahib 8.34 5.4 0.8 22 Lift Nala D/s MSW Processing Site, Shimla 7.22 6.1 18.0 300 Well at D/S MSW Dump site of Dharamshala 6.32 -- -- 9 Well at MSW Dump site Mandi 7.63 -- Nil <2400 Well at Industrial Area Parwanoo 8.05 -- 0.3 Nil Well at Industrial Area Baddi 7.68 -- 0.3 4

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml Well at Industrial Area Barotiwala 7.54 -- 0.5 Nil Well at Industrial Area Nalagarh 6.69 -- 0.3 Nil Well at Industrial Area Kala Amb 8.02 -- 3.2 12 Well at Industrial Area Paonta Sahib 8.11 -- 5.6 12 Well at Industrial Area Mehatpur 7.63 -- 0.1 Nil Well at Industrial Area Una 7.54 -- 0.2 Nil River Beas D/s Manali 6.83 7.9 0.4 >2400 River Beas U/s Kullu 7.28 8.7 0.3 49 River Beas D/s Pandoh dam 7.07 8.3 0.2 23 D/S Jaisinghpur Beas 7.45 7.8 0.4 17 River Parvati U/s Manikaran 7.76 9.4 0.2 49 River Parvati D/s Manikaran 7.24 9.2 0.2 70 Suketi Khad D/s Mandi 7.97 7.5 0.2 540 Binwa D/S paprola Baijnath 6.54 7.1 0.7 180 River Neugal D/S Thural 7.40 7.4 0.8 240 River Spiti before conf. with River Satluj at 7.60 8.4 0.2 6 Khab River Satluj after conf. with River Spiti at Khab 8.08 8.3 0.3 10 River Baspa U/s reservoir at Kuppa 7.16 8.1 0.3 16 River Ravi U/S Chamba 7.11 7.4 0.4 94 Chamera Reservoir 7.46 8.4 0.9 540 R. Ravi D/S Dam, of proposed Dam of 7.28 7.3 0.4 70 Chamera-III River Siul D/S Surgani 7.28 7.5 0.9 33 River Pabbar U/s Dhambari 7.89 9.1 0.4 24 River Pabbar U/s Rohru 7.36 8.8 0.6 38 River Pabbar at Snail D/s of TRT of Swara 7.61 7.9 0.6 18 Kuddu Ashwani khad U/s Yashwant Nagar 7.97 8.2 0.5 -- Giri river D/s Yashwant Nagar 7.91 7.9 0.6 -- River Giri U/s CCI mines 8.20 6.2 1.0 11 River Giri D/s Sataun 8.23 5.9 1.0 11 River Markanda U/s Kala Amb 8.25 5.2 1.0 34 River Markanda D/s Kala Amb boundary of 8.40 5.0 1.6 26 Haryana River Batta U/s Paonta Sahib 8.00 5.0 1.0 26 D/s of River Batta at Paonta Sahib 8.29 5.0 1.20 14 Hand pump at Shamshi 6.93 - Nil <0 Hand pump at Mandi Town 7.24 - Nil <0 Hand Pump at Hamirpur 7.85 -- 0.2 Nil Hand pump at Nadaun 6.68 -- 0.2 Nil Hand pump at Bilaspur Town 6.83 - Nil <0 Hand pump at Reckong 6.29 -- 0.1 Nil Hand pump at Shimla 7.80 -- 0.2 -- Hand pump at Rampur 8.04 -- 0.1 16 Hand pump at Kangra Town 5.95 -- -- 4 Hand pump at Jwalaji Temple 6.56 -- -- 4 Hand pump at Chintpurni temple 7.22 -- -- 4 Hand Pump at Chamunda Devi Temple/Town 6.22 -- -- 4

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml Hand pump at Sansarpur terrace I.A. 6.65 -- -- 4 Hand pump at Chamba town 7.16 -- -- 11 Hand pump at Solan 7.11 -- 0.1 -- Hand pump at Parwanoo I.A. 7.23 -- 0.2 Nil Hand pump at Nahan 8.10 -- 4.8 9 Hand pump at Kala Amb 8.21 -- 2.4 11 Hand pump at Tahilwal IA 7.76 -- 0.2 Nil Rewalsar lake 7.44 4.6 0.6 1600 Khajiar Lake 6.45 6.8 4.0 180 U/s Parwanoo Town 8.28 8.5 0.6 20 D/s Intake Channel of WSS 8.54 8.0 1.0 22 U/s WSS Sector –4, Parwanoo 8.31 7.8 0.6 18 D/s WSS Kalka 7.56 5.7 2.2 60 U/s Sukhna Nallah Sector V, Parwanoo 8.30 7.8 1.0 38 (Landfill Site) D/s Sukhna Nallah Sector V, Parwanoo 7.86 7.5 1.8 60 (Landfill Site) U/s Morepan Lab 8.13 7.8 0.4 24 D/s Morepan Lab 7.77 3.2 2.0 56 U/s Bhakra 8.84 8.5 0.9 36 River Swan D/s Landfill site at Santokhgarh 7.74 6.3 1.6 42 River Swan U/s Landfill site at Santokhgarh 8.20 6.2 2.2 60 D/s Lift Nallah after conf. to Ashwani Khad 7.79 7.2 1.8 84 U/s Lift Nallah before conf. to Ashwani Khad 8.04 7.8 4.6 96 Lift Nallah D/s Hotel Combermere, Shimla 6.28 5.4 180.0 440 Lift Nallah U/s Bridge at Bye Pass Road Near 7.18 6.0 16.0 360 MC Waste Processing Site River Tidong before conf. to R. Satluj 7.84 8.2 0.2 8 River Satluj U/s Conf. of River Tidong 8.10 8.5 0.1 6 River Satluj D/s Conf. of River Tidong 8.06 8.3 0.2 12 River Satluj U/s Baspa TRT 8.03 8.4 0.2 12 River Satluj U/s conf. of River Baspa 8.05 8.3 0.2 -- River Satluj D/s conf. of River Baspa 8.07 8.4 0.3 -- Baspa Project Baspa Resorvoir 7.60 8.0 0.6 32 Baspa River D/s Reservoir at Kuppa 7.80 8.0 0.2 44 D/s Chirgaon River Pabbar 8.66 9.0 0.6 30 D/s Rohroo River Pabbar 7.66 8.4 1.2 60 U/s Hatkoti River Pabbar 8.52 7.8 0.6 26 D/s Hatkoti River Pabbar 8.53 7.7 0.8 44 D/s Sitomajri Nallah River Sirsa 7.62 8.0 1.4 80 River Balad D/s Land fill site at Baddi 8.06 8.0 1.2 36 River Balad U/s Landfill site at Baddi 7.70 8.4 0.8 30 U/s Sandholi Nallah Sirsa River 7.89 8.3 1.2 74 Sandholi Nallah 6.70 Nil 200.0 800 D/s Sandholi Nallah Sirsa River 7.55 6.3 5.2 52 Gulllawala Nallah 7.37 1.1 9.5 120 U/s Housing Board Nalla Sirsa River 7.68 6.2 4.0 96 D/s Housing Board Nalla Sirsa River 7.81 5.4 4.6 110 Housing Board Nallah 7.48 3.7 11.5 140

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml River Ratta Before Conf. to River Sirsa 8.05 8.7 1.8 60 River Sirsa U/s River Ratta 7.68 8.2 2.8 70 River Sirsa D/s River Ratta 8.03 6.6 2.2 74 U/s TSDF Site at Majra (Well) 7.21 -- 0.8 6 D/s TSDF Site at Majra (Well) 7.49 -- 0.7 28 Rivetr Satluj D/s Dutt Nagar 8.07 8.9 0.2 -- River Satluj D/s NJP Dam Naptha 8.00 8.2 0.2 -- D/s Landfill Site Rampur, River Satluj 8.13 9.2 1.0 20 U/s Landfill Site Rampur, River Satluj 8.07 9.3 0.7 8 River Satluj U/s Conf. with Sorang Khad 7.99 8.5 0.3 -- River Satluj D/s TRT of NJP 8.04 8.7 0.2 20 River Satluj U/s TRT of NJP 7.91 8.4 0.2 -- River Satluj D/s Conf. with Sorang Khad 7.81 8.4 0.2 -- River Sorang Before conf. to River Satluj 7.59 8.4 0.3 8 River Satluj U/s conf.with Ghanvi Khad 7.85 8.5 0.3 -- River Satluj D/s conf.with Ghanvi Khad 7.92 8.4 0.2 -- Ghanvi Khad Before conf. to River Satluj 7.86 8.3 0.1 -- Chhaunch Khud D/s I. A. Kandrori 7.70 7.0 0.7 350 Chhaunch Khud U/s Kandrori 7.60 8.9 0.8 70 U/s Pong Dam, River Beas 7.74 7.4 0.5 94 Swan Khud U/s Suraj Industry 7.23 7.5 0.6 34 Swan Khud, D/s Suraj Industry 6.99 8.5 140.0 920 River Ravi D/s Landfill Site Chamba 7.19 8.0 0.7 140 River Ravi U/s Landfill Site Chamba 7.13 8.0 0.7 110 River Ravi U/s of confl of Budhil Nalla 7.30 7.30 0.8 46 Budhil Nalla U/s of Dam of proposed Budhil 7.23 6.8 0.4 33 HEP Budhil Nalla D/s of Dam of proposed Budhil 7.22 6.8 0.4 43 HEP Baira river U/S of Dam on Baira for Baira Siul 6.98 7.9 0.6 34 HEP Baira river D/S of Dam on Baira for Baira Siul 6.97 8.2 0.4 180 HEP River Ravi D/s of its conf with Baira River 7.37 8.40 0.7 350 Siul River U/s of Dam on Siul for Baira Siul HEP 6.47 7.8 0.8 350 Siul River D/s of Dam on Siul for Baira Siul HEP 7.28 7.8 0.3 540 Baled Khad U/s of Dam on Baled for Baira Siul 7.09 7.2 0.3 17 HEP Baled Khad D/s of Dam on Baled for Baira Siul 7.12 7.2 0.5 21 HEP Baira River before conf with River Ravi 7.38 8.0 0.5 34 River Ravi D/s Dam Chamera-I HEP 7.38 8.4 0.9 350 River Ravi D/s TRT Power house Chamera-I 7.40 8.1 0.7 280 HEP Baira River U/S of conf. of TRT of Power House 7.34 7.9 0.8 27 of Baira Siul HEP Baira River D/S of conf. of TRT of Power House 7.23 7.5 0.6 43 of Baira Siul HEP River Ravi D/S of proposed TRT of Budhil 7.15 7.0 0.7 49

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml Nallah River Ravi U/S Dam Chamera-II HEP 7.22 8.9 0.4 63 River Ravi D/S Dam Chamera-II HEP 7.18 8.9 0.7 110 R.Ravi U/S Conf. with Baira river 7.23 7.8 0.6 170 D/s ACC Bar., Satluj River 7.81 9.2 0.3 920 River Suketi U/s of conf. of dregger outfall of 7.87 7.8 0.2 350 SNR Balancing reservior River Suketi at Dadour bridge 7.98 7.3 0.4 1600 U/s Mandi, Suketi Khudd 7.74 7.2 0.3 920 U/s Darang Salt Mine 8.12 7.0 0.1 14 D/s Darang Salt Mine 8.03 6.6 0.1 22 River Beas, U/s of conf. of envisaged TRT of 7.76 8.5 0.1 27 UHL-III River Beas, D/s of conf. of envisaged TRT of 7.82 8.6 0.1 27 UHL-III R.Beas, D/s of conf.of TRT of Largi HEP power 7.07 8.9 0.1 33 house. River Beas, U/s Fermenta Biodil. 7.37 9.0 0.2 23 River Beas, D/s Fermenta Biodil. 7.50 8.9 0.2 23 R. Parvati U/s of Dam site of Parvati-II at Pulga 7.28 9.4 0.1 23 R. Parvati D/s of Dam site of Parvati-II at Pulga 7.40 9.5 0.1 23 R.Beas, U/s Waste processing facility, Manali. 7.17 9.4 0.3 170 R.Beas, D/s Waste processing facility, Manali. 7.22 9.3 0.3 220 R.Beas, D/s of confluence with Allaign Nalla. 7.48 9.0 0.3 920 Allaign Nalla before confluence with R.Beas 7.62 8.6 0.2 170 R.Beas, D/s confluence with Duhangan Nalla. 7.40 9.0 0.3 240 Duhangan Nalla before confluence with R.Beas 7.13 8.7 0.2 130 R.Beas, U/s of confluence of R.Parvati 7.63 9.0 0.2 110 R.Beas, D/s of confluence of R.Parvati 7.24 9.2 0.3 170 R.Beas, U/s Waste processing facility Kullu. 7.38 9.1 0.2 110 R.Beas, D/s Waste processing facility Kullu. 7.49 9.1 0.2 110 R.Sainj, U/s envisaged power house site of 6.98 8.8 0.1 22 Parvati-II. R.Sainj, D/s envisaged power house site of 7.07 8.6 0.1 33 Parvati-II. R.Sainj, U/s envisaged power house site of 7.63 9.5 0.1 46 Parvati - III. R.Sainj,, D/s envisaged power house site of 7.12 9.1 0.1 49 Parvati - III.

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Result of January-2011

Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml River Beas U/s Manali 7.76 10.3 0.1 11 River Beas D/s Kullu 7.48 10.2 0.3 540 R.Beas, D/s Aut 7.25 10.5 0.1 27 River Beas U/s Pandoh dam 7.00 10.1 0.1 34 Exit of Dehar Power House 7.97 12.0 0.4 920 River Beas D/s Mandi 7.42 9.5 0.6 >2400 D/s Aalmpur 8.50 8.9 0.7 110 D/s Dehra 7.33 8.7 0.4 21 D/s Pong Dam 7.58 7.8 0.3 94 U/s Tatapani 7.70 9.7 0.2 44 U/s Slapper, Satluj River 7.73 10.8 0.2 130 D/s Slapper, Satluj River 7.47 10.8 0.3 240 D/s Bhakhra 7.64 8.0 0.4 8 U/s Rampur 8.24 9.4 0.3 12 D/s Rampur 8.22 9.2 0.5 18 U/s Madhopur Head Works 7.43 8.6 0.3 34 U/s Chamba 8.28 10.2 0.6 17 River Sainj, D/s Largi 7.41 10.4 0.1 33 Parvati River at Bhunter 7.51 10.3 0.1 130 D/s Bilaspur at Govindsagar 7.73 8.9 0.2 350 U/s Pong Dam 6.89 8.9 0.6 70 D/s Wangtu Bridge 8.24 9.4 0.2 11 Renuka Lake 8.00 6.5 1.6 43 River Tons at H.P. Boundary 7.24 9.6 0.2 6 River Beas U/s Mandi, 7.88 10.0 0.4 920 U/s Sittomajri Nalla 7.59 9.8 0.6 90 D/s Nalagarh Bridge 7.88 10.8 1.8 32 River Yamuna U/s Paonta Sahib 8.20 6.4 1.4 26 River Yamuna D/s Paonta Sahib 8.00 6.7 1.4 26 R. Satluj Before conf. to R. Spiti at Khab 7.70 9.3 0.2 6 D/s Nalagarh Town 7.92 Interference 2.0 66 D/s Santokhgarh 8.02 7.8 1.2 32 River Sukhna at Parwanoo 7.63 9.0 26.0 152 River Markanda at Paonta Sahib 8.03 7.4 1.4 26 River Beas D/s Manali 6.65 9.6 0.5 >2400 River Beas U/s Kullu 7.40 9.8 0.2 220 River Beas D/s Pandoh dam 7.13 9.9 0.2 49 D/S Jaisinghpur Beas 8.36 9.0 0.2 63 River Parvati U/s Manikaran 7.27 10.6 0.1 17 River Parvati D/s Manikaran 7.14 10.6 0.2 21 Suketi Khad D/s Mandi 8.05 9.4 0.6 >2400 Binwa D/S paprola Baijnath 8.17 8.7 0.6 70 River Neugal D/S Thural 7.71 8.2 0.7 94 River Spiti before conf. with River Satluj at 7.96 9.4 0.2 11.0 Khab River Satluj after conf. with River Spiti at khab 8.02 9.2 0.3 7 River Baspa U/s reservoir at Kuppa 7.74 9.3 0.3 6.0

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml River Ravi U/S Chamba 8.27 9.8 0.6 21 Chamera Reservoir 8.30 9.8 0.5 170 River Siul D/S Surgani 8.32 9.8 0.4 46 River Pabbar U/s Dhambari 7.77 10.1 0.5 6 River Pabbar U/s Rohru 8.21 9.8 0.2 10 River Pabbar at Snail D/s of TRT of Swara 7.71 9.8 0.2 8 Kuddu Ashwani khad U/s Yashwant Nagar 7.53 10.5 0.3 8 Giri river D/s Yashwant Nagar 8.10 11.0 0.5 20 River Giri U/s CCI mines 8.19 8.0 1.0 13 River Giri D/s Sataun 8.20 7.6 1.4 17 River Markanda U/s Kala Amb 7.75 7.9 1.0 31 River Markanda D/s Kala Amb boundary of 8.20 7.9 1.4 43 Haryana River Batta U/s Paonta Sahib 8.00 7.6 1.4 31 D/s of River Batta at Paonta Sahib 8.14 7.9 1.0 34 Rewalsar lake 7.46 2.1 1.8 >2400 U/s Parwanoo Town 8.17 10.3 0.2 40 D/s Intake Channel of WSS 8.16 10.3 0.3 42 U/s WSS Sector –4, Parwanoo 7.57 8.0 0.8 12 D/s WSS Kalka 7.60 8.5 1.0 36 U/s Sukhna Nallah Sector V, Parwanoo 7.51 5.8 26.0 80 (Landfill Site) D/s Sukhna Nallah Sector V, Parwanoo 7.30 8.5 44.0 90 (Landfill Site) U/s Morepan Lab 7.64 9.1 0.4 10 D/s Morepan Lab 9.10 5.5 800.0 70 U/s Bhakra 7.30 8.2 0.6 12 River Swan D/s Landfill site Santokhgarh 8.09 7.0 1.8 18 River Swan U/s Landfill site Santokhgarh 8.21 7.8 2.4 12 D/s Lift Nallah after conf. to Ashwani Khad 7.70 8.4 2.0 80 U/s Lift Nallah before conf. to Ashwani Khad 7.02 8.0 0.8 39 Lift Nallah D/s Hotel Combermere, Shimla 7.01 7.9 16.0 168 Lift Nallah U/s Bridge at Bye Pass Road Near 7.05 7.9 12.0 120 MC Waste Processing Site River Tidong before conf. to R. Satluj 8.05 8.4 0.2 13 River Satluj U/s Conf. of River Tidong 7.94 9.4 0.2 22 River Satluj D/s Conf. of River Tidong 7.42 9.5 0.3 26 River Satluj U/s Baspa TRT 8.25 9.5 0.1 16 River Satluj U/s conf. of River Baspa 8.08 9.6 0.2 10 River Satluj D/s conf. of River Baspa 8.30 9.5 0.4 17 Baspa River Baspa Project 8.05 9.3 0.2 16 Baspa River D/s Reservoir at Kuppa 8.19 9.3 0.5 16 D/s Chirgaon 7.58 9.9 0.4 10 D/s Rohroo 7.68 9.7 0.6 14 U/s Hatkoti, River Pabbar 7.26 10.3 0.2 8 D/s Hatkoti, River Pabbar 7.63 10.2 0.4 14 D/s Sitomajri Nallah, River Sirsa 7.58 8.7 1.8 110

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml D/s Land fill site at Baddi 7.28 4.2 1.8 60 U/s Landfill site at Baddi 7.42 7.8 1.0 48 U/s Sandholi Nallah, River Sirsa 7.71 8.9 2.2 120 Sandholi Nallah 6.41 -- 180.0 220 D/s Sandholi Nallah, River Sirsa 7.63 7.3 16.0 180 Gulllawala Nallah 7.40 1.6 1.6 72 U/s Housing Board Nalla, River Sirsa 7.45 2.8 14.0 160 D/s Housing Board Nalla, River Sirsa 7.56 6.5 22.0 240 Housing Board Nallah 7.34 3.4 12.0 162 River Ratta Before Conf. to River Sirsa 7.57 6.0 0.8 44 U/s River Ratta 7.56 6.2 0.8 40 D/s River Ratta 7.74 6.4 1.6 70 U/s TSDF Site at Majra (Well) 7.13 -- 0.8 12 D/s TSDF Site at Majra (Well) 8.04 -- 1.0 16 D/s Dutt Nagar 8.13 9.2 0.3 12 D/s NJP Dam Naptha 8.09 8.2 0.4 20 D/s Landfill Site Rampur, River Satluj 8.11 9.5 0.06 16 U/s Landfill Site Rampur, River Satluj 8.33 9.6 0.4 9 River Satluj U/s Conf. with Sorang Khad 7.94 9.2 0.2 9 River Satluj U/s TRT of NJP 8.02 9.4 0.2 4 River Satluj D/s TRT of NJP 8.14 9.5 0.3 6 River Satluj D/s Conf. with Sorang Khad 8.0 9.2 0.4 15 River Sorang Before conf. to River Satluj 7.96 9.0 0.2 8 River Satluj U/s conf.with Ghanvi Khad 8.24 9.5 0.1 8 River Satluj D/s conf.with Ghanvi Khad 7.98 9.4 0.3 10 Ghanvi Khad Before conf. to river Satluj 7.99 8.9 0.2 6 Chhaunch Khud D/s Ind.Area Kandrori 8.09 8.1 1.0 170 Chhaunch Khud U/s Ind.Area Kandrori 7.79 8.2 0.3 46 U/s Pong Dam, River Beas 7.89 8.8 0.4 70 Swan Khud U/s Suraj Industry 7.18 7.9 0.6 33 Swan Khud, D/s Suraj Industry 7.43 7.6 1.0 540 River Ravi D/s Landfill Site Chamba 8.17 9.8 0.7 17 River Ravi U/s Landfill Site Chamba 8.24 9.8 0.6 13 River Ravi D/s of its conf with Baira River 8.24 -- 0.4 110 Baira River before conf with River Ravi 8.16 9.6 0.5 70 River Ravi D/s Dam Chamera-I HEP 8.24 10.0 0.6 94 River Ravi D/s TRT Power house Chamera-I 8.08 10.2 0.8 33 HEP Baira River U/S of conf. of TRT of Power House 8.26 9.8 0.3 33 of Baira Siul HEP Baira River D/S of conf. of TRT of Power House 8.47 10.2 0.3 27 of Baira Siul HEP River Ravi U/S Dam Chamera-II HEP 7.83 9.8 0.6 14 River Ravi D/S Dam Chamera-II HEP 7.37 9.7 0.7 17 R.Ravi U/S Conf. with Baira river 8.38 9.6 0.4 34 D/s ACC Bar., Satluj River 7.78 11.0 0.4 540 River Suketi U/s of conf. of dregger outfall of 7.84 9.4 0.3 240 SNR Balancing reservior River Suketi at Dadour bridge 8.02 10.3 0.2 920

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Name of location pH D.O. BOD T.C. mg/l mg/l MPN /100ml U/s Mandi, Suketi Khudd 7.77 9.3 0.4 >2400 U/s Darang Salt Mine 8.04 7.8 0.1 23 D/s Darang Salt Mine 8.05 8.2 0.1 33 River Beas, U/s of conf. of envisaged TRT of 7.56 10.2 0.4 920 UHL-III River Beas, D/s of conf. of envisaged TRT of 7.78 10.1 0.2 540 UHL-III R.Beas, D/s of conf.of TRT of Largi HEP power 7.28 10.4 0.2 46 house. River Beas, U/s Fermenta Biodil. 7.04 10.6 0.1 49 River Beas, D/s Fermenta Biodil. 7.32 10.5 0.3 70 R. Parvati D/s of Dam site of Parvati-II at Pulga 7.39 10.3 0.3 79 R.Beas, U/s Waste processing facility, Manali. 6.52 10.3 0.2 110 R.Beas, D/s Waste processing facility, Manali. 6.59 10.3 0.2 130 R.Beas, D/s of confluence with Allaign Nalla. 7.11 10.2 0.3 220 Allaign Nalla before confluence with R.Beas 7.15 10.2 0.2 22 R.Beas, D/s confluence with Duhangan Nalla. 7.36 10.3 0.3 170 Duhangan Nalla before confluence with R.Beas 7.42 10.0 0.1 13 R.Beas, U/s of confluence of R.Parvati 7.58 10.3 0.2 350 R.Beas, D/s of confluence of R.Parvati 7.55 10.2 0.2 920 R.Beas, U/s Waste processing facility Kullu. 7.63 10.4 0.3 280 R.Beas, D/s Waste processing facility Kullu. 7.62 10.2 0.4 350 R.Sainj, U/s envisaged power house site of 7.09 10.4 0.1 27 Parvati-II. R.Sainj, D/s envisaged power house site of 7.63 10.3 0.1 33 Parvati-II. R.Sainj, U/s envisaged power house site of 7.83 10.7 0.1 49 Parvati - III. R.Sainj, D/s envisaged power house site of 7.09 10.0 0.5 1600 Parvati - III.

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